Electronic test sensor unit



FIG. 1 is a top plan view of an electronic test sensor unit showing our new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top, front, and left side perspective view; and

FIG. 5 is a bottom plan view thereof.

The rear elevational view being flat, plain, and unornamented. 

The ornamental design for an electronic test sensor unit, as shown and described. 